by P.D. Eastman ... [et al.]. by P.D. Eastman ... [et al.] P.D. Eastman ... [et al.]. by Dr. Seuss ... [et al.]. by Galen Gruman ... [et al.]. by Anis Koubaa ... [et al.]. by Steve Cohen ... [et al.]. by Carole Stott ... [et al.]. by Ed McCarthy ... [et al.]. by Helen Palmer ... [et al.].